The Trump administration is completing its move to change the classification of marijuana from a Schedule I drug…alongside LSD and heroin…to Schedule III, making it obtainable with a prescription.
This is a mistake on two fronts. The first is that marijuana is a highly dangerous drug, having been bred explicitly to strengthen its effects. Those effects include brain damage on developing brains, and human brains are always developing; although the pace of development slows markedly in a human’s middle twenties. The damage done, too, isn’t like a smoker’s damage to his lungs, which can be mostly repaired if the smoker stops smoking. Despite the plasticity of our brains, damage done chemically by the materials in marijuana is permanent.
That leaves aside the slowed reflexes and impaired judgment of a marijuana user while he’s using. Driving or operating machinery while under the influence of marijuana is just as dangerous to the user and to others as is driving or operating machinery while drinking alcohol.
The other front is that this is the wrong place to make money. The profits from universally legal cultivation and sale of marijuana qua marijuana is just chump change compared with the profits available from commercializing marijuana for medicinal use. There is a plethora of anecdotal evidence that marijuana helps with pain management, PTSD, depression, and the like. That warrants serious research to determine the specific chemicals and chemical combinations in marijuana that have these and potentially other medicinal benefits.
With that successful research, and I submit that with concerted effort by a variety of pharmaceutical companies, success is within five years, the cultivation of marijuana for medicinal purposes and the extraction of those chemicals and chemical combinations can be done under license (which we already know how to do in the narcotic medicine venue). Those actual medicines then can be sold under prescription or over the counter, depending on the specific combination. (I’m eliding here the fact that herbal medicine—which is what marijuana would be, even by prescription—suffers badly from inconsistent dose control.)